Extracting prog: 51.821952674s Minimizing prog: 30m8.912720701s Simplifying prog options: 0s Extracting C: 1m9.191829689s Simplifying C: 7m51.337883201s extracting reproducer from 21 programs testing a last program of every proc single: executing 7 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-socket$inet6_tcp-connect$vsock_stream-accept4$unix-syz_open_dev$sndmidi-writev-openat$vimc2-syz_open_dev$sndctrl-pselect6 detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) syz_open_dev$sndctrl(&(0x7f0000000180), 0x0, 0x0) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x2, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f0000000240)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0) program crashed: memory leak in prepare_creds single: successfully extracted reproducer found reproducer with 17 syscalls minimizing guilty program testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-socket$inet6_tcp-connect$vsock_stream-accept4$unix-syz_open_dev$sndmidi-writev-openat$vimc2-syz_open_dev$sndctrl detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) syz_open_dev$sndctrl(&(0x7f0000000180), 0x0, 0x0) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-socket$inet6_tcp-connect$vsock_stream-accept4$unix-syz_open_dev$sndmidi-writev-openat$vimc2 detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-socket$inet6_tcp-connect$vsock_stream-accept4$unix-syz_open_dev$sndmidi-writev detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-socket$inet6_tcp-connect$vsock_stream-accept4$unix-syz_open_dev$sndmidi detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-socket$inet6_tcp-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-socket$inet6_tcp-connect$vsock_stream detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-socket$inet6_tcp-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-socket$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x82200, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000440), 0x10) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(0xffffffffffffffff, 0xfffffffe) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-prlimit64-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prctl$PR_SCHED_CORE-socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, 0x0, 0x0) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, 0x0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix program crashed: memory leak in prepare_creds simplifying C reproducer testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix program crashed: memory leak in prepare_creds testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix program crashed: memory leak in prepare_creds testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds validation run: crashed=true testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$vsock_stream-bind$vsock_stream-connect$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-accept4$unix detailed listing: executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000440), 0x10) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) listen(r0, 0xfffffffe) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @local}, 0x10) accept4$unix(r0, 0x0, 0x0, 0x0) program crashed: memory leak in prepare_creds validation run: crashed=true reproducing took 43m38.736158493s repro crashed as (corrupted=false): 2025/11/04 09:50:12 executed programs: 7 BUG: memory leak unreferenced object 0xffff888108b58d80 (size 184): comm "syz-executor", pid 5987, jiffies 4294944166 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 3c47120e): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] kmem_cache_alloc_noprof+0x397/0x5a0 mm/slub.c:5287 prepare_creds+0x22/0x4f0 kernel/cred.c:212 copy_creds+0x44/0x290 kernel/cred.c:312 copy_process+0x706/0x27d0 kernel/fork.c:2046 kernel_clone+0x119/0x6c0 kernel/fork.c:2609 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2750 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888102c825e0 (size 32): comm "syz-executor", pid 5987, jiffies 4294944166 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f8 d2 85 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace (crc 188c93f): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] __do_kmalloc_node mm/slub.c:5641 [inline] __kmalloc_noprof+0x3e3/0x6b0 mm/slub.c:5654 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:690 lsm_cred_alloc security/security.c:707 [inline] security_prepare_creds+0x30/0x270 security/security.c:3310 prepare_creds+0x346/0x4f0 kernel/cred.c:242 copy_creds+0x44/0x290 kernel/cred.c:312 copy_process+0x706/0x27d0 kernel/fork.c:2046 kernel_clone+0x119/0x6c0 kernel/fork.c:2609 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2750 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888129879400 (size 1264): comm "kworker/0:1", pid 10, jiffies 4294944166 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 28 00 0b 40 00 00 00 00 00 00 00 00 00 00 00 00 (..@............ backtrace (crc 6302361): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] kmem_cache_alloc_noprof+0x397/0x5a0 mm/slub.c:5287 sk_prot_alloc+0x3e/0x1b0 net/core/sock.c:2233 sk_alloc+0x36/0x360 net/core/sock.c:2295 __vsock_create.constprop.0+0x38/0x2f0 net/vmw_vsock/af_vsock.c:788 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1527 [inline] virtio_transport_recv_pkt+0x7fd/0xf30 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3263 process_scheduled_works kernel/workqueue.c:3346 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3427 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x210/0x240 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888145cb8dc0 (size 32): comm "kworker/0:1", pid 10, jiffies 4294944166 hex dump (first 32 bytes): f8 d2 85 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc e0409621): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] __do_kmalloc_node mm/slub.c:5641 [inline] __kmalloc_noprof+0x3e3/0x6b0 mm/slub.c:5654 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:690 lsm_sock_alloc security/security.c:4922 [inline] security_sk_alloc+0x30/0x270 security/security.c:4938 sk_prot_alloc+0x8f/0x1b0 net/core/sock.c:2242 sk_alloc+0x36/0x360 net/core/sock.c:2295 __vsock_create.constprop.0+0x38/0x2f0 net/vmw_vsock/af_vsock.c:788 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1527 [inline] virtio_transport_recv_pkt+0x7fd/0xf30 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3263 process_scheduled_works kernel/workqueue.c:3346 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3427 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x210/0x240 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888108b9af00 (size 96): comm "kworker/0:1", pid 10, jiffies 4294944166 hex dump (first 32 bytes): 00 94 87 29 81 88 ff ff 00 00 00 00 00 00 00 00 ...)............ 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 ................ backtrace (crc 5e838ecf): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] __kmalloc_cache_noprof+0x3a6/0x5b0 mm/slub.c:5758 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] virtio_transport_do_socket_init+0x2b/0xf0 net/vmw_vsock/virtio_transport_common.c:910 vsock_assign_transport+0x31b/0x3a0 net/vmw_vsock/af_vsock.c:537 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1545 [inline] virtio_transport_recv_pkt+0x861/0xf30 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3263 process_scheduled_works kernel/workqueue.c:3346 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3427 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x210/0x240 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888108b58cc0 (size 184): comm "syz-executor", pid 5987, jiffies 4294944745 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc cbcc3e32): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] kmem_cache_alloc_noprof+0x397/0x5a0 mm/slub.c:5287 prepare_creds+0x22/0x4f0 kernel/cred.c:212 copy_creds+0x44/0x290 kernel/cred.c:312 copy_process+0x706/0x27d0 kernel/fork.c:2046 kernel_clone+0x119/0x6c0 kernel/fork.c:2609 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2750 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF final repro crashed as (corrupted=false): 2025/11/04 09:50:12 executed programs: 7 BUG: memory leak unreferenced object 0xffff888108b58d80 (size 184): comm "syz-executor", pid 5987, jiffies 4294944166 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 3c47120e): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] kmem_cache_alloc_noprof+0x397/0x5a0 mm/slub.c:5287 prepare_creds+0x22/0x4f0 kernel/cred.c:212 copy_creds+0x44/0x290 kernel/cred.c:312 copy_process+0x706/0x27d0 kernel/fork.c:2046 kernel_clone+0x119/0x6c0 kernel/fork.c:2609 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2750 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888102c825e0 (size 32): comm "syz-executor", pid 5987, jiffies 4294944166 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ f8 d2 85 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace (crc 188c93f): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] __do_kmalloc_node mm/slub.c:5641 [inline] __kmalloc_noprof+0x3e3/0x6b0 mm/slub.c:5654 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:690 lsm_cred_alloc security/security.c:707 [inline] security_prepare_creds+0x30/0x270 security/security.c:3310 prepare_creds+0x346/0x4f0 kernel/cred.c:242 copy_creds+0x44/0x290 kernel/cred.c:312 copy_process+0x706/0x27d0 kernel/fork.c:2046 kernel_clone+0x119/0x6c0 kernel/fork.c:2609 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2750 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888129879400 (size 1264): comm "kworker/0:1", pid 10, jiffies 4294944166 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 28 00 0b 40 00 00 00 00 00 00 00 00 00 00 00 00 (..@............ backtrace (crc 6302361): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] kmem_cache_alloc_noprof+0x397/0x5a0 mm/slub.c:5287 sk_prot_alloc+0x3e/0x1b0 net/core/sock.c:2233 sk_alloc+0x36/0x360 net/core/sock.c:2295 __vsock_create.constprop.0+0x38/0x2f0 net/vmw_vsock/af_vsock.c:788 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1527 [inline] virtio_transport_recv_pkt+0x7fd/0xf30 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3263 process_scheduled_works kernel/workqueue.c:3346 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3427 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x210/0x240 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888145cb8dc0 (size 32): comm "kworker/0:1", pid 10, jiffies 4294944166 hex dump (first 32 bytes): f8 d2 85 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc e0409621): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] __do_kmalloc_node mm/slub.c:5641 [inline] __kmalloc_noprof+0x3e3/0x6b0 mm/slub.c:5654 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] lsm_blob_alloc+0x4d/0x70 security/security.c:690 lsm_sock_alloc security/security.c:4922 [inline] security_sk_alloc+0x30/0x270 security/security.c:4938 sk_prot_alloc+0x8f/0x1b0 net/core/sock.c:2242 sk_alloc+0x36/0x360 net/core/sock.c:2295 __vsock_create.constprop.0+0x38/0x2f0 net/vmw_vsock/af_vsock.c:788 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1527 [inline] virtio_transport_recv_pkt+0x7fd/0xf30 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3263 process_scheduled_works kernel/workqueue.c:3346 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3427 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x210/0x240 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888108b9af00 (size 96): comm "kworker/0:1", pid 10, jiffies 4294944166 hex dump (first 32 bytes): 00 94 87 29 81 88 ff ff 00 00 00 00 00 00 00 00 ...)............ 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 ................ backtrace (crc 5e838ecf): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] __kmalloc_cache_noprof+0x3a6/0x5b0 mm/slub.c:5758 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] virtio_transport_do_socket_init+0x2b/0xf0 net/vmw_vsock/virtio_transport_common.c:910 vsock_assign_transport+0x31b/0x3a0 net/vmw_vsock/af_vsock.c:537 virtio_transport_recv_listen net/vmw_vsock/virtio_transport_common.c:1545 [inline] virtio_transport_recv_pkt+0x861/0xf30 net/vmw_vsock/virtio_transport_common.c:1655 vsock_loopback_work+0xfe/0x140 net/vmw_vsock/vsock_loopback.c:133 process_one_work+0x26b/0x620 kernel/workqueue.c:3263 process_scheduled_works kernel/workqueue.c:3346 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3427 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0x210/0x240 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888108b58cc0 (size 184): comm "syz-executor", pid 5987, jiffies 4294944745 hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc cbcc3e32): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4975 [inline] slab_alloc_node mm/slub.c:5280 [inline] kmem_cache_alloc_noprof+0x397/0x5a0 mm/slub.c:5287 prepare_creds+0x22/0x4f0 kernel/cred.c:212 copy_creds+0x44/0x290 kernel/cred.c:312 copy_process+0x706/0x27d0 kernel/fork.c:2046 kernel_clone+0x119/0x6c0 kernel/fork.c:2609 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2750 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF